<template>
  <div class="dashboard-container">
    <el-card>
      <div ref="echarts" style="width: 400px;height: 450px;" />
    </el-card>
  </div>
</template>

<script>
import * as echarts from 'echarts'
import { echartsApi } from '@/api'
export default {
  name: 'Dashboard',
  data() {
    return {
      echartsData: {
        dimension: 'w' // e 月/天    w 周/   c  年/月
      }
    }
  },
  async created() {
    await echartsApi(this.echartsData)
  },
  mounted() { // 需要在 mounted中使用
    this.initEcharts()
  },
  methods: {
    initEcharts() {
      // 基于准备好的dom，初始化echarts实例
      const myChart = echarts.init(this.$refs.echarts)
      // 绘制图表
      myChart.setOption({
        title: {
          text: 'ECharts 入门示例'
        },
        tooltip: {},
        xAxis: {
          data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
        },
        yAxis: {},
        series: [
          {
            name: '销量',
            type: 'bar',
            data: [5, 20, 36, 10, 10, 20]
          }
        ]
      })
    }
  }
}
</script>

<style lang="scss" scoped>
.dashboard {
  &-container {
    margin: 30px;
  }

}
</style>
